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AbuseIPDB » 172.71.103.51

172.71.103.51 was found in our database!

This IP was reported 116 times. Confidence of Abuse is 0%: ?

ISP	Cloudflare, Inc.
Usage Type	Data Center/Web Hosting/Transit
ASN	AS13335
Domain Name	cloudflare.com
Country	🇳🇱 Netherlands
City	Amsterdam, North Holland

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

Important Note: 172.71.103.51 is an IP address from within our whitelist belonging to the subnet 172.64.0.0/13, which we identify as: "Cloudflare Reverse Proxy".

Whitelisted netblocks are typically owned by trusted entities, such as Google or Microsoft who may use them for search engine spiders. However, these same entities sometimes also provide cloud servers and mail services which are easily abused. Pay special attention when trusting or distrusting these IPs.

Report 172.71.103.51

Whois 172.71.103.51

IP Abuse Reports for 172.71.103.51:

This IP address has been reported a total of 116 times from 25 distinct sources. 172.71.103.51 was first reported on November 8th 2023, and the most recent report was 23 hours ago.

Recent Reports: We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇩🇪 Séfora Srl	2026-07-11 19:04:18 (23 hours ago)	Bad user agents ignoring web crawling rules. Draing bandwidth - detected by Fail2Ban in plesk-apache ... show more Bad user agents ignoring web crawling rules. Draing bandwidth - detected by Fail2Ban in plesk-apache-badbot jail show less	Bad Web Bot
🇧🇾 lns.bz	2026-05-22 15:01:54 (1 month ago)	.env scanning [BY]	Web App Attack
🇺🇸 mawan	2026-04-29 05:26:52 (2 months ago)	Suspected of having performed illicit activity on LAX server.	Web App Attack
🇺🇸 mawan	2026-02-15 04:22:01 (4 months ago)	Suspected of having performed illicit activity on LAX server.	Web App Attack
Anonymous	2026-01-13 09:51:59 (5 months ago)	172.71.103.51 - - [13/Jan/2026:09:51:58 +0000] "GET /.env HTTP/1.1" 404 233 "-" "Mozilla/5.0 (Window ... show more 172.71.103.51 - - [13/Jan/2026:09:51:58 +0000] "GET /.env HTTP/1.1" 404 233 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36" "195.178.110.132" 172.71.103.51 - - [13/Jan/2026:09:51:58 +0000] "GET /.env HTTP/1.1" 404 233 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36" "195.178.110.132" 172.71.103.51 - - [13/Jan/2026:09:51:58 +0000] "GET /.env.bak HTTP/1.1" 404 233 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36" "195.178.110.132" 172.71.103.51 - - [13/Jan/2026:09:51:58 +0000] "GET /.env.save HTTP/1.1" 404 233 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:133.0) Gecko/20100101 Firefox/133.0" "195.178.110.132" 172.71.103.51 - - [13/Jan/2026:09:51:59 +0000] "GET /.git/config HTTP/1.1" 404 233 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/13 ... show less	Port Scan Brute-Force
🇺🇸 mawan	2025-11-13 02:27:26 (7 months ago)	Suspected of having performed illicit activity on LAX server.	Web App Attack
Anonymous	2025-11-08 22:13:39 (8 months ago)	Blocked by UFW (TCP on 2083) Source port: 14273 TTL: 51 Packet length: 60 TOS: 0x14 This report (fo ... show more Blocked by UFW (TCP on 2083) Source port: 14273 TTL: 51 Packet length: 60 TOS: 0x14 This report (for 172.71.103.51) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇩🇪 ps-center	2025-09-05 09:56:28 (10 months ago)	SS1: Web Attack GET /admin.php?action=p&api=p&path=p&token=	Web Spam Hacking Bad Web Bot Web App Attack
🇬🇧 pinguin	2025-09-03 02:39:36 (10 months ago)	Triggered Cloudflare WAF (firewallManaged) from NL. Action taken: LOG Protocol: HTTP/2 (GET method) ... show more Triggered Cloudflare WAF (firewallManaged) from NL. Action taken: LOG Protocol: HTTP/2 (GET method) Endpoint: /admin/.env UA: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.129 Safari/537.36 This report was generated by: https://github.com/sefinek/Cloudflare-WAF-To-AbuseIPDB show less	Bad Web Bot
🇺🇸 thefoofighter	2025-08-08 08:42:59 (11 months ago)	[Fri Aug 08 08:42:56.102721 2025] [:error] [pid 1048566] [client 172.71.103.51:50184] [client 172.71 ... show more [Fri Aug 08 08:42:56.102721 2025] [:error] [pid 1048566] [client 172.71.103.51:50184] [client 172.71.103.51] ModSecurity: Access denied with code 403 (phase 2). Operator GE matched 5 at TX:anomaly_score. [file "/usr/share/modsecurity-crs/rules/REQUEST-949-BLOCKING-EVALUATION.conf"] [line "93"] [id "949110"] [msg "Inbound Anomaly Score Exceeded (Total Score: 5)"] [severity "CRITICAL"] [ver "OWASP_CRS/3.3.2"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-generic"] [hostname "www.cathalmcnally.com"] [uri "/ebextensions.config"] [unique_id "aJW4kNAkjKi6mdnypzvnrwAAAAo"] [Fri Aug 08 08:42:59.300902 2025] [:error] [pid 1048566] [client 172.71.103.51:50184] [client 172.71.103.51] ModSecurity: Access denied with code 403 (phase 2). Operator GE matched 5 at TX:anomaly_score. [file "/usr/share/modsecurity-crs/rules/REQUEST-949-BLOCKING-EVALUATION.conf"] [line "93"] [id "949110"] [msg "Inbound Anomaly Score Exceeded (Total Score: 5)"] [severity "CRITICAL"] [ ... show less	Bad Web Bot Web App Attack
🇹🇼 kk_it_man	2025-07-30 14:24:02 (11 months ago)		Port Scan
Anonymous	2025-05-28 01:29:06 (1 year ago)	[Wed May 28 03:29:05.157497 2025] [authz_core:error] [pid 12467] [client 172.71.103.51:63968] AH0163 ... show more [Wed May 28 03:29:05.157497 2025] [authz_core:error] [pid 12467] [client 172.71.103.51:63968] AH01630: client denied by server configuration: /etc/httpd/htdocs [Wed May 28 03:29:05.201353 2025] [authz_core:error] [pid 12467] [client 172.71.103.51:63968] AH01630: client denied by server configuration: /etc/httpd/htdocs [Wed May 28 03:29:05.246310 2025] [authz_core:error] [pid 12467] [client 172.71.103.51:63968] AH01630: client denied by server configuration: /etc/httpd/htdocs ... show less	Web App Attack
🇺🇸 mawan	2025-05-18 05:02:40 (1 year ago)	Suspected of having performed illicit activity on LAX server.	Web App Attack
🇳🇱 Study Bitcoin 🤗	2025-05-17 13:44:37 (1 year ago)	Port probe to tcp/80 (http) [srv125]	Port Scan Bad Web Bot Web App Attack
🇺🇸 TPI-Abuse	2025-05-16 13:35:28 (1 year ago)	(mod_security) mod_security (id:210492) triggered by 172.71.103.51 (-): 1 in the last 300 secs; Port ... show more (mod_security) mod_security (id:210492) triggered by 172.71.103.51 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Fri May 16 09:35:23.685430 2025] [security2:error] [pid 3404324:tid 3404324] [client 172.71.103.51:39376] [client 172.71.103.51] ModSecurity: Access denied with code 403 (phase 1). Matched phrase "/.env" at REQUEST_URI. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/02_Global_Generic.conf"] [line "117"] [id "210492"] [rev "3"] [severity "CRITICAL"] [tag "CWAF"] [tag "Generic"] [hostname "www.puertaalcieloisla.com"] [uri "/.env"] [unique_id "aCc_Gzuazewz1fxlUBhNvAAAAAc"] show less	Brute-Force Bad Web Bot Web App Attack

Showing 1 to 15 of 116 reports

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